Eric M. Green - 15 May 2026 Form 4 Insider Report for ECOLAB INC. (ECL)

Reporting relationship: Director
Issuer ticker: ECL
Reported as of: 15 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 19 May 2026, 16:59:56 UTC
Prior SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Corinne Lawson, as Attorney-in-Fact for Eric M. Green

Key filing fact

Eric M. Green filed Form 4 for ECOLAB INC. (ECL) on 19 May 2026.

Key facts

This page summarizes Eric M. Green's Form 4 filing for ECOLAB INC. (ECL).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 19 May 2026, 16:59.

Change

Previous filing in this sequence was filed on 02 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001336007 Primary reporting owner

Green Eric Mark

Relationship: Director
Address: C/O ECOLAB INC., 1 ECOLAB PLACE, SAINT PAUL
Signature: /s/ Corinne Lawson, as Attorney-in-Fact for Eric M. Green
Signature date: 19 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ECL holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,974
Date: 15 May 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ECL transaction Derivative

Non-Employee Director Stock Option (Right to Buy)

Award

Transaction value
Shares: +732
Change %
Price: $0.000000^*
Shares after: 732
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 732
Exercise price: $247.70
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The option will become exercisable, on a cumulative basis, as to 25% of the option shares (excluding any fractional portion less than one share), on the last day of each of the first, second and third three-month periods following its date of grant and as to the remaining shares on the earlier of the last day of the fourth three-month period following its date of grant or the company's next annual meeting date; provided, however, that if a Change in Control of the Company (as that term is defined in the Ecolab Inc. 2001 Non-Employee Director Stock Option and Deferred Compensation Plan) will occur, then the option will become immediately exercisable in full. The date listed in the Date Exercisable column represents the first vesting date.